BRPI0819549A2 - "sanding tool dust collection device" - Google Patents

"sanding tool dust collection device"

Info

Publication number
BRPI0819549A2
BRPI0819549A2 BRPI0819549-8A BRPI0819549A BRPI0819549A2 BR PI0819549 A2 BRPI0819549 A2 BR PI0819549A2 BR PI0819549 A BRPI0819549 A BR PI0819549A BR PI0819549 A2 BRPI0819549 A2 BR PI0819549A2
Authority
BR
Brazil
Prior art keywords
collection device
dust collection
sanding tool
tool dust
sanding
Prior art date
Application number
BRPI0819549-8A
Other languages
Portuguese (pt)
Inventor
Edward J Woo
Seyed A Angadjivand
Wenli Wang
John F Reed
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BRPI0819549A2 publication Critical patent/BRPI0819549A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0435—Electret
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
BRPI0819549-8A 2007-12-27 2008-12-23 "sanding tool dust collection device" BRPI0819549A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1685407P 2007-12-27 2007-12-27
PCT/US2008/088093 WO2009086339A2 (en) 2007-12-27 2008-12-23 Dust collection device for sanding tool

Publications (1)

Publication Number Publication Date
BRPI0819549A2 true BRPI0819549A2 (en) 2015-05-19

Family

ID=40825075

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819549-8A BRPI0819549A2 (en) 2007-12-27 2008-12-23 "sanding tool dust collection device"

Country Status (6)

Country Link
US (1) US8721402B2 (en)
EP (1) EP2247360B1 (en)
CN (2) CN101945692B (en)
BR (1) BRPI0819549A2 (en)
MX (2) MX345079B (en)
WO (1) WO2009086339A2 (en)

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US8382872B2 (en) 2008-12-23 2013-02-26 3M Innovative Properties Company Dust collection device for sanding tool
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US20140144319A1 (en) * 2012-11-27 2014-05-29 John J. Paoluccio Orbit filter magnets for cyclonic cleaners
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US10399024B2 (en) * 2014-05-15 2019-09-03 Hollingsworth & Vose Company Surface modified filter media
CN104493669A (en) * 2014-12-10 2015-04-08 芜湖市万华塑料制品有限公司 Workpiece grinding equipment
USD786443S1 (en) 2015-02-27 2017-05-09 3M Innovative Properties Company Filter element
USD779674S1 (en) 2015-02-27 2017-02-21 3M Innovative Properties Company Filter element having a connector
USD792959S1 (en) 2015-02-27 2017-07-25 3M Innovative Properties Company Filter element having a pattern
BR112017018381B1 (en) 2015-02-27 2022-01-25 3M Innovative Properties Company Flexible filter elements having an end outlet
JP6729557B2 (en) * 2015-03-26 2020-07-22 東レ株式会社 Filter material for air filter
US20160303706A1 (en) * 2015-04-14 2016-10-20 Dariusz Kalat Dust Filter Bag
CN107116635B (en) * 2017-05-19 2022-12-09 无锡市宏晨电工机械有限公司 Wood board cutting machine with function of absorbing wood chips by triboelectrification
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US11491611B2 (en) * 2018-08-14 2022-11-08 Illinois Tool Works Inc. Splash guards for grinder/polisher machines and grinder/polisher machines having splash guards
CN110836839B (en) * 2018-08-16 2022-02-22 成都瑞柯林工程技术有限公司 Dust monitoring method and system and signal processing device
CN109108828A (en) * 2018-08-24 2019-01-01 安徽铭海通科技有限公司 A kind of Hardware fitting polishing processing dust-absorbing filtering chip removing device
CN111001226B (en) * 2018-10-07 2023-02-10 嘉兴启净涂装科技有限公司 Method for filling fiber material in tubular object
CN110549427B (en) * 2019-09-16 2022-01-04 广东工业大学 Furniture production equipment with saw-dust clearance function
AT523614B1 (en) * 2020-03-13 2022-07-15 Holzprofi Austria Gmbh Tool for machining materials
CN113146408B (en) * 2021-05-19 2022-08-16 重庆汇峻实业有限公司 Sanding dust removal system
CN113499640B (en) * 2021-07-09 2023-08-04 重庆卓旺科技有限公司 Pre-cutting expansion type filter plate production device

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Also Published As

Publication number Publication date
CN101945692A (en) 2011-01-12
US8721402B2 (en) 2014-05-13
EP2247360B1 (en) 2020-04-15
CN102159362A (en) 2011-08-17
US20100285728A1 (en) 2010-11-11
MX345079B (en) 2017-01-16
CN102159362B (en) 2013-12-11
CN101945692B (en) 2013-07-10
WO2009086339A2 (en) 2009-07-09
WO2009086339A3 (en) 2009-10-08
MX2010007131A (en) 2010-11-18
EP2247360A4 (en) 2017-09-06
EP2247360A2 (en) 2010-11-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]